EP1798593A4 - LIQUID CRYSTAL DISPLAY - Google Patents

LIQUID CRYSTAL DISPLAY

Info

Publication number
EP1798593A4
EP1798593A4 EP05785710A EP05785710A EP1798593A4 EP 1798593 A4 EP1798593 A4 EP 1798593A4 EP 05785710 A EP05785710 A EP 05785710A EP 05785710 A EP05785710 A EP 05785710A EP 1798593 A4 EP1798593 A4 EP 1798593A4
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
crystal display
display
liquid
crystal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05785710A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1798593A1 (en
Inventor
Shuhei Okude
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeon Corp
Original Assignee
Zeon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zeon Corp filed Critical Zeon Corp
Publication of EP1798593A1 publication Critical patent/EP1798593A1/en
Publication of EP1798593A4 publication Critical patent/EP1798593A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
EP05785710A 2004-09-27 2005-09-20 LIQUID CRYSTAL DISPLAY Withdrawn EP1798593A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004280122 2004-09-27
PCT/JP2005/017288 WO2006035635A1 (ja) 2004-09-27 2005-09-20 液晶表示装置

Publications (2)

Publication Number Publication Date
EP1798593A1 EP1798593A1 (en) 2007-06-20
EP1798593A4 true EP1798593A4 (en) 2008-04-02

Family

ID=36118784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05785710A Withdrawn EP1798593A4 (en) 2004-09-27 2005-09-20 LIQUID CRYSTAL DISPLAY

Country Status (5)

Country Link
US (1) US20070285599A1 (ko)
EP (1) EP1798593A4 (ko)
JP (1) JPWO2006035635A1 (ko)
KR (1) KR20070059190A (ko)
WO (1) WO2006035635A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200630716A (en) 2004-12-24 2006-09-01 Matsushita Electric Works Ltd Liquid crystal display apparatus
KR20090058468A (ko) * 2007-12-04 2009-06-09 주식회사 엘지화학 시야각 보상 필름 적층체 및 이를 이용한 면상 스위칭 액정표시 장치
JP5210992B2 (ja) * 2009-07-27 2013-06-12 日東電工株式会社 積層光学フィルムの製造方法
EP2610668A4 (en) * 2010-08-23 2015-05-20 Sharp Kk LIQUID CRYSTAL DISPLAY PANEL
FR2976680B1 (fr) * 2011-06-14 2013-06-28 Essilor Int Procede de fabrication de lentilles
US8780301B2 (en) * 2011-10-07 2014-07-15 Japan Display West Inc. Liquid crystal display device
WO2014182297A1 (en) * 2013-05-08 2014-11-13 Empire Technology Development Llc Display devices including oriented nucleic acid layers and methods of making and using the same
US20170205669A1 (en) * 2014-05-23 2017-07-20 Dic Corporation Image display device and oriented material used in same
US9829617B2 (en) * 2014-11-10 2017-11-28 Light Polymers Holding Polymer-small molecule film or coating having reverse or flat dispersion of retardation
US9856172B2 (en) 2015-08-25 2018-01-02 Light Polymers Holding Concrete formulation and methods of making
US11150503B2 (en) 2015-12-17 2021-10-19 Zeon Corporation Liquid crystal display device
US10962696B2 (en) 2018-01-31 2021-03-30 Light Polymers Holding Coatable grey polarizer
US11370914B2 (en) 2018-07-24 2022-06-28 Light Polymers Holding Methods of forming polymeric polarizers from lyotropic liquid crystals and polymeric polarizers formed thereby

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568290A (en) * 1993-11-22 1996-10-22 Fuji Photo Film Co., Ltd. Elliptically polarizing plate comprising discotic liquid crystal and in which 30≦[(NX+NY)/2--NZ]×D≦150
JPH1164601A (ja) * 1997-08-11 1999-03-05 Fuji Photo Film Co Ltd 反射防止膜およびそれを配置した表示装置
US6115095A (en) * 1997-10-24 2000-09-05 Nec Corporation In-plane switching type liquid crystal display having a compensation layer with the principal optical axis extending perpendicularly to the substrate
US6184957B1 (en) * 1996-05-15 2001-02-06 Fuji Photo Film Co., Ltd. Liquid crystal display having optical compensatory sheet with negative uniaxial property and an optical axis parallel to the plane of the sheet
JP2004249495A (ja) * 2003-02-18 2004-09-09 Fuji Photo Film Co Ltd 反射防止フィルム、偏光板及び画像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4441971B2 (ja) * 2000-02-28 2010-03-31 ソニー株式会社 液晶表示素子
US6770334B2 (en) * 2000-03-29 2004-08-03 Fuji Photo Film Co., Ltd. Optically anisotropic sheet comprising aligned discotic liquid crystal molecules
JP3998897B2 (ja) * 2000-08-11 2007-10-31 セイコーエプソン株式会社 液晶表示装置
JP2003149642A (ja) * 2001-11-13 2003-05-21 Matsushita Electric Works Ltd 液晶用フロントライト
JP4378972B2 (ja) * 2003-02-25 2009-12-09 パナソニック電工株式会社 反射防止膜、反射防止膜の製造方法、反射防止部材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568290A (en) * 1993-11-22 1996-10-22 Fuji Photo Film Co., Ltd. Elliptically polarizing plate comprising discotic liquid crystal and in which 30≦[(NX+NY)/2--NZ]×D≦150
US6184957B1 (en) * 1996-05-15 2001-02-06 Fuji Photo Film Co., Ltd. Liquid crystal display having optical compensatory sheet with negative uniaxial property and an optical axis parallel to the plane of the sheet
JPH1164601A (ja) * 1997-08-11 1999-03-05 Fuji Photo Film Co Ltd 反射防止膜およびそれを配置した表示装置
US6115095A (en) * 1997-10-24 2000-09-05 Nec Corporation In-plane switching type liquid crystal display having a compensation layer with the principal optical axis extending perpendicularly to the substrate
JP2004249495A (ja) * 2003-02-18 2004-09-09 Fuji Photo Film Co Ltd 反射防止フィルム、偏光板及び画像表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006035635A1 *

Also Published As

Publication number Publication date
WO2006035635A1 (ja) 2006-04-06
EP1798593A1 (en) 2007-06-20
US20070285599A1 (en) 2007-12-13
JPWO2006035635A1 (ja) 2008-05-15
KR20070059190A (ko) 2007-06-11

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Effective date: 20070427

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A4 Supplementary search report drawn up and despatched

Effective date: 20080229

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Effective date: 20080919